bug fix orderby

Bug fix ApiController

bug fix email header

- remove symlink method

- lock LFM version to 1.7.7

#866 callSilentl issue

Merge pull request crocodic-studio#839 from harimayco/patch-menu

adjust collapsed sidebar menu

Bug fix isColumnExist #762

FileController improve to disable resizing

Merge pull request crocodic-studio#754 from wa7eedem/5.4.0

change cms_users to config var

- Password Hash check failed Bug fixed

- API Uplod improvement